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Dr MacMunn's spectroscope, comprising of one prism and with the scale-tube illuminated by a mirror. The spectroscope is an instrument employed for the analysis of light into its components. This illustration is taken from page 10 of 'Spectrum Analysis Applied to Biology and Medicine' by C A MacMunn.
The effect of anaesthetics upon the human system, as evidenced by spectroscopic observations : read at a meeting of the American Dental Convention, the Southern Dental Association, and the Dental Society of the State of Maryland and District of Columbia, in joint session at Oakland, Maryland, August 16, 1877
- Waterman, S. 1819-1899.